private async void OnProfileChangeClicked(object sender, EventArgs e)
{
if (!_internetConnectionChecker.CheckConnection())
{
await DisplayAlert(Properties.Resources.NoNetworkMsgTitle, Properties.Resources.NoNetworkMsgContent, Properties.Resources.NoNetworkMsgConfirm);
return;
}
await _settingsViewModel.PickProfilePhoto();
}
protected async override void OnAppearing()
{
base.OnAppearing();
if (!_internetConnectionChecker.CheckConnection())
{
await DisplayAlert(Properties.Resources.NoNetworkMsgTitle, Properties.Resources.NoNetworkMsgContent, Properties.Resources.NoNetworkMsgConfirm);
return;
}
_postsViewModel.LoadBookPosts();
}
protected async override void OnDisappearing()
{
if (!_internetConnectionChecker.CheckConnection())
{
await DisplayAlert(Properties.Resources.NoNetworkMsgTitle, Properties.Resources.NoNetworkMsgContent, Properties.Resources.NoNetworkMsgConfirm);
return;
}
base.OnDisappearing();
await _model.DeleteConversationIfEmpty();
}
protected async override void OnAppearing()
{
base.OnAppearing();
_popped = true;
if (!_internetConnectionChecker.CheckConnection())
{
await DisplayAlert(Properties.Resources.NoNetworkMsgTitle, Properties.Resources.NoNetworkMsgContent, Properties.Resources.NoNetworkMsgConfirm);
return;
}
await _model.GetUserConversations();
_model.RemoveEmtpyConversations();
}
private async void Login()
{
if (!_internetConnectionChecker.CheckConnection())
{
await DisplayAlert(Properties.Resources.NoNetworkMsgTitle, Properties.Resources.NoNetworkMsgContent, Properties.Resources.NoNetworkMsgConfirm);
return;
}
using (UserDialogs.Instance.Loading("Logging in..."))
{
var loginResult = await _loginViewModel.LoginAsync(PasswordEntry.Text);
if (loginResult.Successful)
{
await Navigation.PushAsync(App.Container.Resolve <PostsPage>());
_loginViewModel.Username = string.Empty;
PasswordEntry.Text = string.Empty;
}
else
{
await DisplayAlert("Error", "Bad credentials!", "OK");
}
}
}
private async void OnAddUserClicked(object sender, EventArgs e)
{
if (!_internetConnectionChecker.CheckConnection())
{
await DisplayAlert(Properties.Resources.NoNetworkMsgTitle, Properties.Resources.NoNetworkMsgContent, Properties.Resources.NoNetworkMsgConfirm);
return;
}
bool added = await _createGroupViewModel.AddUser();
if (!added)
{
await DisplayAlert("Error", "The provided user does not exist or was already added.", "OK");
}
}
private async void OnSignUpClicked(object sender, EventArgs e)
{
if (!_internetConnectionChecker.CheckConnection())
{
await DisplayAlert(Properties.Resources.NoNetworkMsgTitle, Properties.Resources.NoNetworkMsgContent, Properties.Resources.NoNetworkMsgConfirm);
return;
}
var signupResult = await _signupViewModel.SignupAsync(PasswordEntry.Text, RePasswordEntry.Text);
if (signupResult == SignupResult.BadCredentials)
{
await DisplayAlert("Error", "Bad credentials!", "OK");
}
else if (signupResult == SignupResult.UserAlreadyRegistered)
{
await DisplayAlert("Error", "User already registered", "OK");
}
else
{
await DisplayAlert("Success", "Your account has been created", "OK");
await Navigation.PopAsync();
}
}
private async void OnFilterClicked(object sender, EventArgs e)
{
if (!_internetConnectionChecker.CheckConnection())
{
await DisplayAlert(Properties.Resources.NoNetworkMsgTitle, Properties.Resources.NoNetworkMsgContent, Properties.Resources.NoNetworkMsgConfirm);
return;
}
_model.CreateSpecification();
await Navigation.PopAsync();
}
private async void OnChatClicked(object sender, EventArgs e)
{
if (!_internetConnectionChecker.CheckConnection())
{
await DisplayAlert(Properties.Resources.NoNetworkMsgTitle, Properties.Resources.NoNetworkMsgContent, Properties.Resources.NoNetworkMsgConfirm);
return;
}
using (UserDialogs.Instance.Loading("Loading conversation..."))
{
await _model.StartConversationAsync();
await Navigation.PushAsync(App.Container.Resolve <ConversationPage>());
}
}
private async void OnPostClicked(object sender, EventArgs e)
{
if (!_internetConnectionChecker.CheckConnection())
{
await DisplayAlert(Properties.Resources.NoNetworkMsgTitle, Properties.Resources.NoNetworkMsgContent, Properties.Resources.NoNetworkMsgConfirm);
return;
}
var posted = await _model.MakePostAsync();
if (posted)
{
await DisplayAlert("Success", "Your post has been created!", "OK");
await Navigation.PopAsync();
}
else
{
await DisplayAlert("Failed", "We could not create your post. Please try again.", "OK");
}
}